I am beginning to work with Polynomial, Rational, and Quadratic functions...
I can understand most of it but I am having issues trying to understand who it works if written like this,
I am told that the first thing to do is completing the Sqr, by adding one and subtracting one, thus;
and so my vertex is (-1,-1)
but now how about the and the coordinates?
Thank you and sorry for such a long post.